ATA559001-DBW Atmel, ATA559001-DBW Datasheet - Page 14

• Manufacturer Part Number: ATA559001-DBW
• Description: RF Wireless Misc UHF (1kbit r/w anti- collis. Ni-Au)
• Manufacturer: Atmel

Specifications of ATA559001-DBW

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

14
ATA5590
Table 3-2.
For private structures or for structures of closed data systems, the structure can be changed. It
is also possible to use other sizes for the ID.
Notes:
The administration byte is defined as:
Table 3-3.
Notes:
Block/Bit
3
2
1
0
• Lock_ID page: Locks the whole page. No change of the page is possible after setting this bit
• Private: If set to “1”, custom structure and flags will be used. If set to “0”, the flags defined
• DSFID_nAC: If set to “1”, DSFID information is stored at byte 0 of block 3. If set to “0”, the
• DSFID_ISO: If set to “1”, the DSFID coding structure is not in line with ISO15962 regulations
• DSFID: Indicates if the DSFID information is stored in the Tag_ID page. The contents are
• AFI: Indicates that the AFI is stored in the Tag_ID page. The construction of AFI corresponds
• LID: Indicates that a Tag_ID has a size longer than 96 bits. The other bits are stored in page
• CRC: Indicates that a CRC value is supported. The CRC value can be stored after the
Lock_ID
to 1.
here will be used.
Allocation Class information is stored at byte 0 of block 3.
(only 00 to 0B are currently defined by ISO)
stored at byte 0 or byte 2, depending on DSFID_nAC.
with ISO 18000-6 FDIS
7,6, etc. of the user memory, as required.
administration part (byte 2) if the location is not used for storing the DSFID value.
Bit 7
page
1. When using Aloha commands, only this ID page is supported.
2. Deterministic-arbitration commands can point to any memory address. Also, it is possible to
3. In the case of large ID values (for example, license plate applications), it is recommended to
1. The anticollision and group-selection procedures of ATA5590 support AFI as well as the
2. The tag manufacturer can program and lock the Tag_ID page.
3. The lock bit function is hard-wired in ATA5590. All of the other bits are recommended.
support an expanded size of the ID for arbitration
start the ID within the ID page. The other values are stored then in the user memory (page
address 7, 6, 5, etc.), because the addressing mechanism during deterministic arbitration is
based on an auto-increment function. Then, only the lock bit function of each page must be
considered.
ID_type (DSFID) information.
Private
Default Construction of the Tag_ID Page
Recommended Construction of the Administration Byte of the Tag_ID Page
Bit 6
31:24
Administration
Upper byte of ID
DSFID_nAC DSFID_ISO
Bit 5
Bit 4
23:16
7:0 RFU
Bit 3
AFI
15:8
7:0 AFI
DSFID
Bit 2
Bit 1
LID
7:0
7:0 DSFID
Lowest byte of ID
4817C–RFID–03/07
CRC
Bit 0